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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-09-11 21:50:55 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-09-14 21:21:27 +0300 |
| commit | 025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc (patch) | |
| tree | a137a9f405578b41e092e13892516feccc4d71e6 /arch/riscv64/kernel/pmem.c | |
| parent | 9e2720ca086a74cfb6fa595da8c42e6cd24352ee (diff) | |
| download | kmi-025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc.tar.gz kmi-025778e89e7d0fe3cd1ad53537c9cc6f3cd819cc.zip | |
riscv32 boots and advances as far as riscv64
Diffstat (limited to 'arch/riscv64/kernel/pmem.c')
| -rw-r--r-- | arch/riscv64/kernel/pmem.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/riscv64/kernel/pmem.c b/arch/riscv64/kernel/pmem.c index e438131..3076dc5 100644 --- a/arch/riscv64/kernel/pmem.c +++ b/arch/riscv64/kernel/pmem.c @@ -12,13 +12,21 @@ stat_t stat_pmem_conf(void *fdt, size_t *max_order, size_t *base_bits, size_t bits[NUM_ORDERS]) { UNUSED(fdt); + *base_bits = 12; + + size_t nbits = 9; - /* Sv39 for now */ +#if defined(riscv64) *max_order = 2; - *base_bits = 12; + nbits = 9; +#else + *max_order = 1; + nbits = 10; +#endif + /* we can assume bits[] is zeroed out beforehand */ for (size_t i = 0; i <= *max_order; ++i) - bits[i] = 9; + bits[i] = nbits; return OK; } |